Mets have discussed Mike Piazza's 9/11 jersey with auction house but have not made an offer yet – New York Daily News
Sold at Auction: UPDATED DESCRIPTION: 2002 Mike Piazza New York Mets professional model jersey.
New York Mets: Mike Piazza's 9-11 Jersey Breaks Record
Mets have discussed Mike Piazza's 9/11 jersey with auction house but have not made an offer yet – New York Daily News
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
Lot Detail - 2001 Mike Piazza Game Used New York Mets Alternate Black 9/11 Jersey
Mike Piazza's post-9/11 home run lifted New York, nation
Mets jersey worn by Mike Piazza after terrorist attacks up for auction - ABC7 Chicago
Lot Detail - 2001 Mike Piazza Historic Post 9/11 Home Run Game Used Photo Matched Home Jersey (From the Mets Museum- NY Mets Letter)- Hit 9/21- MeiGray LOA